I dont mess around with bitcoin, seems like one of the worst thing invented to me. The fact that even coffee shops are starting to accept bitcoin is beyond me.
but paypal is a online payment service, BTC can be used offline too
I think Satoshi grinding could work... if you just have a shit ton of time on your hands clicking through them. Or just invest in cloud mining? Heard that was somewhat profitable and not much efforts on your end.
Mining ain't good these days
Bitcoin mining is useless unless you have a beast of a mining rig. You can get bitcoin by gambling, currency exchange, buying bitcoin.